[reactos] 01/01: [IMM32] Implement ImmWINNLSGetEnableStatus

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8cdfc245b361337007a53…

commit 8cdfc245b361337007a53e8c9a6f52549e90bfad
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Thu Feb 10 15:18:44 2022 +0900
Commit:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
CommitDate: Thu Feb 10 15:18:44 2022 +0900

    [IMM32] Implement ImmWINNLSGetEnableStatus
    
    CORE-11700
---
 dll/win32/imm32/imm.c      | 17 ++++++++++++++++-
 dll/win32/imm32/imm32.spec |  2 +-
 dll/win32/imm32/precomp.h  |  1 +
 dll/win32/imm32/utils.c    |  8 ++++++++
 4 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/dll/win32/imm32/imm.c b/dll/win32/imm32/imm.c
index dc0d19ecf1f..d0ecbd2103c 100644
--- a/dll/win32/imm32/imm.c
+++ b/dll/win32/imm32/imm.c
@@ -1176,7 +1176,7 @@ BOOL WINAPI ImmSetActiveContext(HWND hWnd, HIMC hIMC, BOOL fActive)
     }
     else
     {
-        hIMC = Imm32GetContextEx(hWnd, TRUE);
+        hIMC = Imm32GetContextEx(hWnd, 1);
         pIC = (LPINPUTCONTEXTDX)ImmLockIMC(hIMC);
         if (pIC)
         {
@@ -1221,6 +1221,21 @@ BOOL WINAPI ImmSetActiveContext(HWND hWnd, HIMC hIMC, BOOL
fActive)
     return TRUE;
 }
 
+/***********************************************************************
+ *              ImmWINNLSGetEnableStatus (IMM32.@)
+ */
+
+BOOL WINAPI ImmWINNLSGetEnableStatus(HWND hWnd)
+{
+    if (!Imm32IsSystemJapaneseOrKorean())
+    {
+        SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+        return FALSE;
+    }
+
+    return !!Imm32GetContextEx(hWnd, 2);
+}
+
 /***********************************************************************
  *              ImmSetActiveContextConsoleIME(IMM32.@)
  */
diff --git a/dll/win32/imm32/imm32.spec b/dll/win32/imm32/imm32.spec
index 59fb8f37956..eb1fa8046f1 100644
--- a/dll/win32/imm32/imm32.spec
+++ b/dll/win32/imm32/imm32.spec
@@ -115,5 +115,5 @@
 @ stdcall ImmUnregisterWordA(long str long str)
 @ stdcall ImmUnregisterWordW(long wstr long wstr)
 @ stdcall -stub ImmWINNLSEnableIME(ptr long)
-@ stdcall -stub ImmWINNLSGetEnableStatus(ptr)
+@ stdcall ImmWINNLSGetEnableStatus(ptr)
 @ stdcall ImmWINNLSGetIMEHotkey(ptr)
diff --git a/dll/win32/imm32/precomp.h b/dll/win32/imm32/precomp.h
index 533fa714d0e..1d5319dc340 100644
--- a/dll/win32/imm32/precomp.h
+++ b/dll/win32/imm32/precomp.h
@@ -94,6 +94,7 @@ LONG APIENTRY IchAnsiFromWide(LONG cchWide, LPCWSTR pchWide, UINT
uCodePage);
 PIMEDPI APIENTRY ImmLockOrLoadImeDpi(HKL hKL);
 LPINPUTCONTEXT APIENTRY Imm32LockIMCEx(HIMC hIMC, BOOL fSelect);
 BOOL APIENTRY Imm32ReleaseIME(HKL hKL);
+BOOL APIENTRY Imm32IsSystemJapaneseOrKorean(VOID);
 
 static inline BOOL Imm32IsCrossThreadAccess(HIMC hIMC)
 {
diff --git a/dll/win32/imm32/utils.c b/dll/win32/imm32/utils.c
index 29c2c3adfeb..86be064c251 100644
--- a/dll/win32/imm32/utils.c
+++ b/dll/win32/imm32/utils.c
@@ -41,6 +41,14 @@ Imm32UIntToStr(DWORD dwValue, ULONG nBase, LPWSTR pszBuff, USHORT
cchBuff)
     return S_OK;
 }
 
+BOOL APIENTRY Imm32IsSystemJapaneseOrKorean(VOID)
+{
+    LCID lcid = GetSystemDefaultLCID();
+    LANGID LangID = LANGIDFROMLCID(lcid);
+    WORD wPrimary = PRIMARYLANGID(LangID);
+    return (wPrimary == LANG_JAPANESE || wPrimary == LANG_KOREAN);
+}
+
 BOOL WINAPI Imm32IsImcAnsi(HIMC hIMC)
 {
     BOOL ret;